310 		sc[subunit].sc_callback = callback;  in ucom_attach()
427 	if (sc->sc_callback->ucom_tty_name) {  in ucom_attach_tty()
428 		sc->sc_callback->ucom_tty_name(sc, buf,  in ucom_attach_tty()
541 		if (sc->sc_callback->ucom_stop_read)  in ucom_detach_tty()
542 			(sc->sc_callback->ucom_stop_read) (sc);  in ucom_detach_tty()
543 		if (sc->sc_callback->ucom_stop_write)  in ucom_detach_tty()
544 			(sc->sc_callback->ucom_stop_write) (sc);  in ucom_detach_tty()
693 	if (sc->sc_callback->ucom_start_read) {  in ucom_cfg_start_transfers()
694 		(sc->sc_callback->ucom_start_read) (sc);  in ucom_cfg_start_transfers()
696 	if (sc->sc_callback->ucom_start_write) {  in ucom_cfg_start_transfers()
697 		(sc->sc_callback->ucom_start_write) (sc);  in ucom_cfg_start_transfers()
711 	if (sc->sc_callback->ucom_start_read) {  in ucom_start_transfers()
712 		(sc->sc_callback->ucom_start_read) (sc);  in ucom_start_transfers()
714 	if (sc->sc_callback->ucom_start_write) {  in ucom_start_transfers()
715 		(sc->sc_callback->ucom_start_write) (sc);  in ucom_start_transfers()
736 		if (sc->sc_callback->ucom_cfg_open) {  in ucom_cfg_open()
737 			(sc->sc_callback->ucom_cfg_open) (sc);  in ucom_cfg_open()
762 	if (sc->sc_callback->ucom_pre_open) {  in ucom_open()
767 		error = (sc->sc_callback->ucom_pre_open) (sc);  in ucom_open()
821 		if (sc->sc_callback->ucom_cfg_close)  in ucom_cfg_close()
822 			(sc->sc_callback->ucom_cfg_close) (sc);  in ucom_cfg_close()
849 	if (sc->sc_callback->ucom_stop_read) {  in ucom_close()
850 		(sc->sc_callback->ucom_stop_read) (sc);  in ucom_close()
933 		if (sc->sc_callback->ucom_ioctl) {  in ucom_ioctl()
934 			error = (sc->sc_callback->ucom_ioctl)  in ucom_ioctl()
1018 	if (sc->sc_callback->ucom_cfg_set_dtr)  in ucom_cfg_line_state()
1020 	if (sc->sc_callback->ucom_cfg_set_rts)  in ucom_cfg_line_state()
1022 	if (sc->sc_callback->ucom_cfg_set_break)  in ucom_cfg_line_state()
1024 	if (sc->sc_callback->ucom_cfg_set_ring)  in ucom_cfg_line_state()
1040 		sc->sc_callback->ucom_cfg_set_dtr(sc,  in ucom_cfg_line_state()
1043 		sc->sc_callback->ucom_cfg_set_rts(sc,  in ucom_cfg_line_state()
1046 		sc->sc_callback->ucom_cfg_set_break(sc,  in ucom_cfg_line_state()
1049 		sc->sc_callback->ucom_cfg_set_ring(sc,  in ucom_cfg_line_state()
1054 		sc->sc_callback->ucom_cfg_set_dtr(sc,  in ucom_cfg_line_state()
1057 		sc->sc_callback->ucom_cfg_set_rts(sc,  in ucom_cfg_line_state()
1060 		sc->sc_callback->ucom_cfg_set_break(sc,  in ucom_cfg_line_state()
1063 		sc->sc_callback->ucom_cfg_set_ring(sc,  in ucom_cfg_line_state()
1156 	if (sc->sc_callback->ucom_cfg_get_status == NULL) {  in ucom_cfg_status_change()
1164 	(sc->sc_callback->ucom_cfg_get_status) (sc, &new_lsr, &new_msr);  in ucom_cfg_status_change()
1263 	if (sc->sc_callback->ucom_cfg_param == NULL) {  in ucom_cfg_param()
1267 	(sc->sc_callback->ucom_cfg_param) (sc, &task->termios_copy);  in ucom_cfg_param()
1310 	if (sc->sc_callback->ucom_pre_param) {  in ucom_param()
1312 		error = (sc->sc_callback->ucom_pre_param) (sc, t);  in ucom_param()
1588 	if (sc->sc_callback->ucom_free != NULL)  in ucom_free()
1589 		sc->sc_callback->ucom_free(sc);  in ucom_free()
1656 	if (USB_IN_POLLING_MODE_FUNC() && sc->sc_callback->ucom_poll)  in ucom_cngetc()
1657 		(sc->sc_callback->ucom_poll) (sc);  in ucom_cngetc()
1692 	if (USB_IN_POLLING_MODE_FUNC() && sc->sc_callback->ucom_poll) {  in ucom_cnputc()
1693 		(sc->sc_callback->ucom_poll) (sc);  in ucom_cnputc()